Cilium 1.18 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Cilium 1.18 is actively supported.
1.18.12 latest release
Check your versioncilium version
Support timeline
Official dates from the Cilium release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 29 Jul 2025 | — |
| End of life (scheduled) | — | not announced |
| Latest release | 1.18.12 · 16 Jul 2026 | current |
Frequently asked questions
When does Cilium 1.18 reach end of life?
No end-of-life date has been announced for Cilium 1.18 yet.
Is Cilium 1.18 still supported?
Yes. Cilium 1.18 is currently maintained. Latest release: 1.18.12, published 16 Jul 2026.
What happens when Cilium 1.18 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from Cilium 1.18?
No end-of-life date has been announced yet.